1, will not affect male sexual ability.
1. Wear tight pants
Nowadays, in order to pursue fashion, tights are no longer just women's patents, and more and more men like to wear tights. There is evidence that men who often wear tight pants will be hurt by oppression, and may also be hurt by the increase of scrotal temperature.
Therefore, it is suggested that male friends must wear less tight pants, loose and comfortable underwear, and don't wear tight underwear.
2. Put your mobile phone in your trouser pocket
Studies have shown that cell phone radiation will lead to the increase of free radicals in sperm, thus affecting sperm quality. Although these conclusions need further research to confirm, Professor KarenBoyle, a clinician from the Department of Urology, George Washington University School of Medicine, still advises male friends not to put their mobile phones in their pants pockets or wallets, and try to keep them away from their reproductive areas.
Put the laptop on your lap.
For convenience, some people put their laptops directly on their legs for work or study. However, some studies have found that this practice will increase the temperature of scrotum because of computer fever, thus affecting the quality and quantity of sperm, and then affecting male fertility.
Ride a bike
Today, with the popularity of cycling, I believe many people can ride bicycles. If bicycles really kill sperm, will the bicycle business still be so good?
A study from Austria found that men who often ride mountain bikes may bump on rugged terrain when riding, which may cause damage to the scrotum and even lead to male infertility in severe cases. But this study is not universal, because its research object is people who ride more than 3000 miles every year, which is the limit exercise that ordinary people can't reach at all.
For this statement, Professor KarenBoyle also said that there is not enough data to prove that "cycling will affect male fertility". In fact, cycling is a good exercise. As long as it is exercised properly, it is good for keeping healthy. So, just ride when it's time to ride, and don't overdo it.
5. Sauna and hot bath
Hot baths and saunas are many men's favorite ways to relax, but the temperature in hot tubs and saunas is very high. High temperature environment will increase the temperature of testis, which may kill sperm and hinder the production of new sperm, and this damage is permanent. Therefore, if you haven't been born yet, it's useless to make Dink's plan. It is suggested to take less sauna and take a hot bath with a low water temperature.
Make yourself fat
Unlike women who pay attention to fitness, many men will get fat in middle age and basically take a laissez-faire attitude towards their obesity. Studies have found that obesity will lead to the decline of sperm quality and quantity, and obesity may also lead to sperm malformation, thus affecting fertility. So, for the sake of your next generation, please don't let yourself get fat.
7. Too much pressure
It is found that excessive stress may lead to impotence and erectile dysfunction in men, and even affect the normal work of reproductive system regulating glands (hypothalamus-pituitary-testicular axis regulating system). In modern society, it is definitely impossible to completely avoid stress, but we should learn to relieve and release stress, such as chatting with friends and taking part in physical exercise.
2, the method of maintaining sexual ability
Men who want a lasting and powerful aphrodisiac eat more fish.
Arginine is essential for lasting strength. It can help relax blood vessels and make men's lower body full of blood. Many foods containing omega-3 fatty acids also contain arginine. Such as seafood, walnuts and sesame seeds. Moreover, omega-3 fatty acids can promote the absorption of arginine.
Sperm is healthier and eat more vegetables.
If you don't want abnormal sperm variation, then add folic acid. The latest research in the Journal of Human Reproduction found that men with low folic acid levels have a 20% increased chance of having unhealthy sperm. Foliaceous green vegetables, such as spinach and beans, all contain folic acid. Researchers say that taking 700 micrograms of folic acid a day can provide additional protection for sperm.
Have a stronger desire and eat more nuts.
Mineral zinc can promote the secretion of testosterone and increase people's desire. In addition, the study also found that zinc also has a certain role in preventing prostate cancer. Lobster is the most zinc-containing food, and peanuts and cashews also contain a lot.